Reverse atom transfer radical polymerization of styrene in emulsion initiated by AIBN or V50
Reverse atom transfer radical polymerization of styrene in emulsion initiated by AIBN or V50作者机构:College of Chemistry Jilin University Changchun 130023 China
出 版 物:《Chinese Science Bulletin》 (中国科学通报)
年 卷 期:2005年第50卷第14期
页 面:1445-1448页
核心收录:
学科分类:08[工学] 0827[工学-核科学与技术] 082701[工学-核能科学与工程]
摘 要:Reverse atom transfer radical polymerization of styrene was conducted in emulsion by using Cu(II)/2,2′- bipydine or Cu(II)/phen complexes, AIBN or V50 as the ini- tiator, Brij-98 or OP-10 as the surfactant. The results of GPC showed that both polymerization processes exhibit living characters when using AIBN as the initiator. However, when V50 was used, the monomer conversion was fairly low and the whole polymerization was not controlled well. The meas- urement of particle size and its distribution told us that the latex particles were mean and stable when using Brij-98 as the surfactant.